<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>filter-过滤器（滤镜）</title>
  <link rel="stylesheet" href="css/common.css">
  <link rel="stylesheet" href="css/filter.css">
</head>

<body class="flex-box">

  <div class="filter-box blur-box">模糊</div>
  <div class="filter-box gray-box">灰度</div>
  <div class="filter-box contrast-box">锐化</div>
  <div class="filter-box bright-box">亮度</div>
  <div class="filter-box hue-box">色彩调整</div>
  <div class="filter-box combo-box">混合效果</div>

  <div class="clip-01">
    <img src="images/img2.jpg" alt="">
  </div>

  <div class="clip-02">
    <img src="images/img2.jpg" alt="">
  </div>

  <div class="clip-03">
    <img src="images/img2.jpg" alt="">
  </div>

  <div class="clip-04"></div>
  <span class="demo">ddd</span>
</body>

</html>